{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003230","498:4980002775","498:4980000972","498:4980004588","498:4980003901","468:4680000963","484:4840005447","472:4720006933","468:4680008512","478:4780001900","498:4980002841","500:5000011234","498:4980002711","484:4840004697","498:4980001903","500:5000010516","498:4980002538","498:4980001358","468:4680005926","498:4980002172","498:4980002414","472:4720006984","484:4840004702","498:4980002496","496:4960005159"],"twin_admin_codes":[498,498,498,498,498,468,484,472,468,478,498,500,498,484,498,500,498,498,468,498,498,472,484,498,496],"twin_sims":[0.4200247080304665,0.3971921670458628,0.3841715102515291,0.37910517479423494,0.37213535862281544,0.354381500881089,0.3475271162470262,0.34186520355084915,0.33384287771413834,0.32219721786971867,0.31733896304153003,0.31318072704472144,0.31221655484346017,0.29899908646444856,0.29251572019771505,0.29240310422864907,0.2892522899929984,0.27199815655176424,0.2689771731932578,0.267162272891953,0.2646926055470967,0.25789575590039826,0.25021484652236303,0.24974969823641516,0.24683188678955062],"twin_dists":[0.17106414935139524,0.17648935216409617,0.17964662211297813,0.18088878367774316,0.18261088396096686,0.18707167856924828,0.18882451527072563,0.19028618124769442,0.19237956901178507,0.1954679156894702,0.19677461759510476,0.19790203057096,0.19816465693917987,0.20181298180195087,0.20363697307528567,0.2036688657859501,0.20456414983184898,0.20957412574050574,0.21047111450430375,0.21101299453728473,0.21175405728744087,0.21381615330302214,0.21618819491894242,0.21633332328571048,0.21724766611430316],"n_dims_used":45,"mean_confidence":0.9270395067003038},"coverage":{"mean_confidence":0.9270395067003038,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}